UFC on FX 4 takes place June 22 at the newly opened Revel Atlantic City in New Jersey.

The night’s main card airs on FX, and FUEL TV is expected to carry the prelims. Rivera vs. Stone is slated for the prelims.

After a 0-2 skid in the WEC and UFC in 2011, Rivera left the UFC and picked up a pair of quick knockout victories under the Tachi Palace Fights banner. That earned him a return ticket to the UFC (he, in fact, canceled a Tachi title fight to take the late-replacement UFC fight), where he scored a shutout unanimous-decision victory over Alex Soto at UFC on FUEL TV 3 this past month.

Stone returns to the cage after what will be nine-month layoff. The onetime WEC fighter made his promotional debut at The Ultimate Fighter 13 Finale, where he suffered a first-round knockout loss to Scott Jorgensen. The loss was part of a 1-3 skid for the American Top Team fighter. However, he rebounded this past September at UFC Fight Night 25, where he choked Donny Walker unconscious for his 10th stoppage victory in 10 fights. A planned January bout with Mike Easton was scratched when Stone was forced off the card with an injury.